More than 20 years of OEM and ODM service experience.

Phapang lipakeng tsa valve ea globe le valve ea heke le ts'ebeliso ea tsona e fapaneng

bellow-globe-valve01 wedge-heke-valve-bellow-seal

 

Li-valve tsa hekeleli-valve tsa globeke li-valve tse sebelisoang hangata.Ha u khetha valve ea heke kapa valve ea globe, ho thata ho basebelisi ba bangata ho etsa qeto e nepahetseng.Joale phapang ke efe pakeng tsa valve ea globe le valve ea heke, le hore na u ka e khetha joang ha e sebelisoa?
Ka kakaretso, mabapi le khetho ea li-valve moralong oa lipeipi, li-valve tsa heke hangata li sebelisoa mecheng ea metsi, 'me li-valve tsa ho emisa li sebelisoa mecheng ea khase.Li-valve tsa globe le li-valve tsa heke ke li-valve tse tlamang tse tiisang.Ka bobeli ba sutumetsa setulo sa disc le valve ho etsa tiiso ka ho potoloha valve, ho e-na le ho itšetleha ka khatello e bohareng ho finyella tiiso joaloka valve ea bolo.Phapang pakeng tsa valve ea globe le valve ea heke le phapang pakeng tsa tšebeliso ea bona le litekanyo tse fapaneng : Bolelele ba sebopeho sa valve ea heke, ke hore, bolelele bo pakeng tsa marang-rang a flange bo khuts'oane ho feta ba valve ea ho koala;bophahamo ba ho kenya le bophahamo ba ho bula ha valve e koalang e nyane ho feta ea valve ea heke.Le hoja kaofela e le liropo tsa angular, bophahamo ba ho bula ha valve ea ho koala ke Halofo feela ea bophara ba lebitso, nako ea ho bula e khutšoanyane haholo, 'me bophahamo ba ho bula ha valve bo tšoana le bophara ba lebitso.
Phapang ka tataiso ea phallo ea bohareng: valve ea heke ke valve ea ho tiisa ka litsela tse peli, e ka finyellang ho tiisoa ho tloha mahlakoreng ka bobeli, 'me ha ho na tlhokahalo ea tataiso ea ho kenya.Belofo ea ho koala e na le sebopeho sa S.Valve e koalang e na le tlhokahalo ea tataiso ea phallo.Bohareng ba valve ea ho koala e nang le bophara bo ka tlaase ho DN200 e phalla ho tloha ka tlas'a disc ho ea holimo ho disc, 'me bohareng ba valve ea ho koala e nang le bophara bo ka tlaase ho DN200 e phalla ho tloha ka holim'a disc ho ea holimo. belofo.Ka tlas'a flap.Leha ho le joalo, valve ea ho koala motlakase e nka mokhoa oa ho kena ho tsoa ka holim'a clack ea valve.Kaha boholo ba li-valve tsa ho emisa li phalla ho tloha ka tlas'a sephahla sa valve ho ea holimo, torque e bulang ea valve e ka fokotsoa ka katleho, 'me ketsahalo ea hamore ea metsi e bakoang ke ho thothomela ha valve e ka qojoa.Phapang ea ho hanyetsa mokelikeli oa bohareng: ha ho buloa ka ho feletseng, phallo eohle ea phallo ea valve ea heke e fetela ka tsela e fapaneng, ntle le khanyetso leha e le efe, bohareng ha bo na tahlehelo ea khatello ea khatello, 'me coefficient ea ho hanyetsa phallo ke 0.08-0.12 feela.Ho feta moo, mokelikeli oa ho hanyetsa mokelikeli oa valve ea ho koala ke 2.4-6, e leng makhetlo a 3-5 ho feta coefficient ea ho hanyetsa phallo ea valve ea heke.Ka hona, valve ea ho koala ha e tšoanelehe bakeng sa maemo a sebetsang a hlokang ho lahleheloa ke khatello e bohareng.
Phapang ea sebopeho sa bokaholimo ba tiiso: bokaholimo ba tiiso ea valve ea ho emisa ke perpendicular ho pipeline.Ha e koetsoe, haeba litšila tse mahareng li lula holim'a tiiso, ha diski ea valve le setulo sa valve sa ho tiisa se etsa tiiso, ho bonolo ho senya sebaka sa ho tiisa setulo sa valve le valve ea heke Sebaka sa ho tiisa se na le phello ea ho hlakola ha heke e theoha, 'me seaplane se ka hlatsuoa,' me tšenyo ea litšila tse mahareng ho ea holimo ho tiisoa e nyane haholo.


Nako ea poso: Jul-01-2021